| Starter | Tm | Tier | Game |
|---|---|---|---|
| Billy Pierce | CHA | 8.17 | 195509142_CHA_BAL |
| Bob Turley | NYA | 2.89 | 195509130_DET_NYA |
| Herb Score | CLE | 2.57 | 195509140_CLE_MIN |
| Bob Buhl | ATL | 2.31 | 195509130_SFN_ATL |
| Bob Friend | PIT | 1.75 | 195509130_PIT_CIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Art Ditmar | OAK | -6.89 | 195509140_OAK_BOS |
| Lino Donoso | PIT | -2.18 | 195509120_PIT_SLN |
| Chuck Stobbs | MIN | -1.33 | 195509131_CLE_MIN |
| Harvey Haddix | SLN | -0.79 | 195509120_PIT_SLN |
| Sam Jones | CHN | -0.54 | 195509130_PHI_CHN |
Based on accumulated WAA for this season up to 1955-09-14.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 8.32 | Billy Pierce | 186.3 | CHA |
| +005+ | 8.13 | Whitey Ford | 235.7 | NYA |
| +016+ | 5.97 | Frank Sullivan | 240.7 | BOS |
| +021+ | 5.28 | Bob Turley | 234.3 | NYA |
| +022+ | 5.22 | Early Wynn | 213.3 | CLE |
| +023+ | 5.15 | Robin Roberts | 281 | PHI |
| +024+ | 4.86 | Billy Hoeft | 217 | DET |
| +025+ | 4.78 | Herb Score | 217.7 | CLE |
| +027+ | 4.54 | Bob Friend | 180.7 | PIT |
| +030+ | 4.08 | Frank Lary | 217.7 | DET |
| +033+ | 3.92 | Don Newcombe | 223.7 | LAN |
| +036+ | 3.66 | Joe Nuxhall | 237.7 | CIN |
| +038+ | 3.61 | Bob Buhl | 202 | ATL |
| +040+ | 3.52 | Tommy Byrne | 148 | NYA |
| +041+ | 3.52 | Willard Schmidt | 108.3 | SLN |
| +043+ | 3.14 | Bill Wight | 120 | TOT |
| +047+ | 2.93 | Murry Dickson | 208.7 | PHI |
| +049+ | 2.89 | Warren Spahn | 226 | ATL |
| +051+ | 2.81 | Johnny Antonelli | 226 | SFN |
| +054+ | 2.71 | Jim Wilson | 221.7 | BAL |
| +055+ | 2.68 | Bob Rush | 210 | CHN |
| +056+ | 2.67 | Hal Jeffcoat | 96.7 | CHN |
| +062+ | 2.37 | Jack Harshman | 165.3 | CHA |
| +064+ | 2.35 | Vern Law | 197.7 | PIT |
| +067+ | 2.28 | Don Larsen | 89.7 | NYA |
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